US Plant Patent PP17892

Grace Leigh

Lavandula plant named ‘Grace Leigh’

PUBLIC DOMAIN

Patent expired May 17, 2026. This plant is in the public domain — anyone may propagate and sell it.

Twenty years from the filing date would end on August 31, 2025. This patent earned 259 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP17892, the photograph of Grace Leigh printed in the patent. — Figure 1 from US Plant Patent PP17892, reproduced as printed. Photographs in a plant patent are taken by the applicant. Reproduction of the patent document is permitted; the image is shown whole and uncropped for that reason.

The record

Patent number: PP17892
Filed: August 31, 2005
Granted: August 7, 2007
Expires: May 17, 2026
Assignee: HALL ELSIE
Inventor: HALL ELSIE

Abstract

A new cultivar of Lavendula plant named ‘Grace Leigh’ that is characterized by silver spike flower heads with a violet corolla, an arching habit and fragrant silver grey green leaves.

Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.

1. A new and distinct variety of Lavendula plant named ‘Grace Leigh’ as described and illustrated.

Read the full patent: US Plant Patent PP17892 in full — the complete specification, every figure, and the file history.